Minor earthquake, 2.91 mag has occurred near Rio Dell in CA

A minor earthquake magnitude 2.91 (ml/mb) has struck on Friday, 4 kilometers (2 miles) from Rio Dell in CA. All ids that are associated to the event: nc75097941. Unique identifier: nc75097941. Exact location of event, depth -0.50999999046326 km, -124.13600158691° West, 40.467666625977° North. The temblor was picked up at 18:58:58 / 6:58 pm (local time epicenter). The earthquake occurred at a depth of -0.50999999046326 km (-0 miles) below the earth’s surface. Date and time of earthquake in UTC/GMT: 06/12/24 / 2024-12-06 18:58:58 / December 6, 2024 @ 6:58 pm.

Epicenter of the earthquake was 37 km (23 miles) from Eureka (c. 27 200 pop), 45 km (28 miles) from Arcata (c. 17 200 pop), 42 km (26 miles) from Bayside (c. 17 100 pop), 53 km (33 miles) from McKinleyville (c. 15 200 pop), 15 km (9 miles) from Fortuna (c. 11 900 pop). Nearest cities/city/villages to epicentrum/hypocenter was McKinleyville, Arcata, Bayside (min 5000 pop). Nearby country/countries that might be effected, United States (c. 310 233 000 pop).

In the past 24 hours, there have been seventy-eight, in the last 10 days eighty-two, in the past 30 days eighty-three and in the last 365 days one hundred and ten earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

Questions or comments?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 4 km SW of Rio Dell, CA. This information comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	2.91 mb	The magnitude for the event.
Longitude	-124.13600158691° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.467666625977° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	-0.50999999046326 km	Depth of the event in kilometers.
Place	4 km SW of Rio Dell, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-12-06 18:58:58	Time when the event occurred. UTC/GMT
Updated	2024-12-06 19:00:14	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI		The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	automatic	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	130	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	nc	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,nc,	A comma-separated list of network contributors.
Number of Stations Used	8	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.05174	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.29 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	99	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	md	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	nc75097941	Id of event.
Event Code	75097941	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75097941,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.91 mag has occurred near Rio Dell in CA

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